Finding the Fourth Proportional to 4,772,339.36, 7,159,630.29 and 1,577,465.66
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Solution
The fourth proportional to 4,772,339.36, 7,159,630.29 and 1,577,465.66 is: 2,366,569.11
Step by Step Solution
- Step 1: Write the proportion equation
4,772,339.36 : 7,159,630.29 = 1,577,465.66 : x - Step 2: Convert to fraction form
4,772,339.36/7,159,630.29 = 1,577,465.66/x - Step 3: Cross multiply
4,772,339.36x = 7,159,630.29 × 1,577,465.66 - Step 4: Simplify right side
4,772,339.36x = 11,294,070,920,770.84 - Step 5: Solve for x
x = 11,294,070,920,770.84/4,772,339.36 - Step 6: Final answer
x = 2,366,569.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.